Cov txheej txheem:

Dab tsi yog cov khoom siv hauv distillation?
Dab tsi yog cov khoom siv hauv distillation?

Video: Dab tsi yog cov khoom siv hauv distillation?

Video: Dab tsi yog cov khoom siv hauv distillation?
Video: Ziag no wb yog dab tsi - Yaying Yeng Moua 2024, Kaum ib hlis
Anonim

Khoom siv

  • 2 Erlenmeyer khob.
  • 1 1-qhov stopper uas haum lub khob.
  • 1 2-qhov stopper uas haum rau lub raj mis.
  • Yas tubing.
  • Luv luv ntawm iav tubing .
  • Txias dej da dej (txhua lub thawv uas tuaj yeem tuav ob qho tib si txias dej thiab ib khob dej)
  • Boiling nti (ib yam khoom uas ua rau cov kua dej npau npau ntau dua thiab sib npaug)
  • Kub phaj .

Ntawm no, dab tsi cov cuab yeej siv hauv distillation?

Cov cuab yeej siv nyob rau hauv distillation , qee zaum hu ua ib qho tseem, muaj qhov tsawg kawg ntawm ib lub reboiler lossis lub lauj kaub uas cov khoom siv tau rhuab, lub condenser uas cov cua sov vapor txias rov qab mus rau lub xeev cov kua, thiab lub receiver uas cov concentrated los yog purified kua., npe distillate , yog sau

Kuj Paub, 3 kauj ruam ntawm distillation yog dab tsi? Zuag qhia tag nrho txheej txheem ntawm cawv distillation tuaj yeem suav nrog 3 qhov chaw: fermentation, Distillation , thiab Ua tiav.

Ib yam li ntawd, tib neeg nug, dab tsi yog hom distillation?

Qee yam tseem ceeb ntawm distillation muaj xws li:

  • Yooj yim distillation.
  • Fractional distillation.
  • Chav distillation.
  • Nqus distillation.
  • Cua-sensitive nqus distillation.
  • Txoj kev luv distillation.
  • Zone distillation.

Yuav ua li cas distillation?

Txoj Kev 2 ntawm 2: Distilling nrog Lab Materials

  1. Paub qhov kub ntawm cov khoom koj xav distilled.
  2. Ncuav cov kua rau hauv ib lub lauj kaub distilling.
  3. Muab lub khob distilling tso rau ntawm qhov chaw tshav kub.
  4. Txuas lub condenser.
  5. Txuas lub "npua" yog tias koj ua lub tshuab nqus tsev distillation.

Pom zoo: